Re: Problem setting buffer size for gfortran ( v 11.2)

[Harald Anlauf <anlauf@gmx.de>]

Hi Denis,

if editing of unix.c works: is it possible that you either
misspelled the name of the environment variable, forgot to
export it, or if you are running under MPI, you need to make
sure that the variable is MPI-exported to all ranks?

Cheers,
Harald
 

Gesendet: Mittwoch, 23. Februar 2022 um 22:23 Uhr
Von: "Bertini, Denis Dr." <D.Bertini@gsi.de>
An: "Harald Anlauf" <anlauf@gmx.de>
Cc: "fortran@gcc.gnu.org" <fortran@gcc.gnu.org>
Betreff: Re: Problem setting buffer size for gfortran ( v 11.2)

Hi Harald,
I ran also the same with gfortran v11.2. together with singularity and
did not work as well.
Then i change the defintion of the buffer size in unix.c to default at 1 MiB
and it works.
What do you mean by vendor?
Do you think the problem could be linked to running fortran within singularity container?
Best 
Denis
------------------------------------------------------------

From: Harald Anlauf <anlauf@gmx.de>
Sent: Wednesday, February 23, 2022 10:18:17 PM
To: Bertini, Denis Dr.
Cc: fortran@gcc.gnu.org
Subject: Re: Problem setting buffer size for gfortran ( v 11.2)
 

Hi Denis,
 
if I'm reading the strace output correctly, you're running the app
with gfortran-8 (too old) under singularity (virtualization software).
 
I'm afraid you need to contact your vendor or system folks.
 
Cheers,
Harald
 
 

Gesendet: Mittwoch, 23. Februar 2022 um 21:59 Uhr
Von: "Bertini, Denis Dr." <D.Bertini@gsi.de>
An: "Harald Anlauf" <anlauf@gmx.de>, "fortran@gcc.gnu.org" <fortran@gcc.gnu.org>
Betreff: Re: Problem setting buffer size for gfortran ( v 11.2)

Hi Harald,
 
I do not know why the attachment was not sent with my email
I try again
Best
Denis